Public/Set-CCMCacheLocation.ps1
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function Set-CCMCacheLocation { <# .SYNOPSIS Set ConfigMgr cache location from computers via CIM .DESCRIPTION This function will allow you to set the configuration manager cache location for multiple computers using CIM queries. You can provide an array of computer names, or cimsession, or you can pass them through the pipeline. It will return a hashtable with the computer as key and boolean as value for success .PARAMETER Location Provides the desired cache location - note that ccmcache is appended if not provided as the end of the path .PARAMETER CimSession Provides CimSessions to set the cache location for .PARAMETER ComputerName Provides computer names to set the cache location for .EXAMPLE C:\PS> Set-CCMCacheLocation -Location d:\windows\ccmcache Set cache location to d:\windows\ccmcache for local computer .EXAMPLE C:\PS> Set-CCMCacheLocation -ComputerName 'Workstation1234','Workstation4321' -Location 'C:\windows\ccmcache' Set Cache location to 'C:\Windows\CCMCache' for Workstation1234, and Workstation4321 .EXAMPLE C:\PS> Set-CCMCacheLocation -ComputerName 'Workstation1234','Workstation4321' -Location 'C:\temp\ccmcache' Set Cache location to 'C:\temp\CCMCache' for Workstation1234, and Workstation4321 .EXAMPLE C:\PS> Set-CCMCacheLocation -Location 'D:' Set Cache location to 'D:\CCMCache' for the local computer .NOTES FileName: Set-CCMCacheLocation.ps1 Author: Cody Mathis Contact: @CodyMathis123 Created: 2019-11-06 Updated: 2020-01-09 #> [CmdletBinding(SupportsShouldProcess = $true, DefaultParameterSetName = 'ComputerName')] param ( [parameter(Mandatory = $true)] [ValidateScript( { -not $_.EndsWith('\') } )] [string]$Location, [Parameter(Mandatory = $false, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'CimSession')] [Microsoft.Management.Infrastructure.CimSession[]]$CimSession, [Parameter(Mandatory = $false, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'ComputerName')] [Alias('Connection', 'PSComputerName', 'PSConnectionName', 'IPAddress', 'ServerName', 'HostName', 'DNSHostName')] [string[]]$ComputerName = $env:ComputerName ) begin { $connectionSplat = @{ } $FullCachePath = switch ($Location.EndsWith('ccmcache', 'CurrentCultureIgnoreCase')) { $true { Write-Output $Location } $false { Join-Path -Path $Location -ChildPath 'ccmcache' } } $GetCacheSplat = @{ Namespace = 'root\CCM\SoftMgmtAgent' ClassName = 'CacheConfig' } $SetCacheScriptblock = [scriptblock]::Create([string]::Format('(New-Object -ComObject UIResource.UIResourceMgr).GetCacheInfo().Location = "{0}"', (Split-Path -Path $FullCachePath -Parent))) $SetCacheSplat = @{ ScriptBlock = $SetCacheScriptblock } } process { foreach ($Connection in (Get-Variable -Name $PSCmdlet.ParameterSetName -ValueOnly)) { $Computer = switch ($PSCmdlet.ParameterSetName) { 'ComputerName' { Write-Output -InputObject $Connection switch ($Connection -eq $env:ComputerName) { $false { if ($ExistingCimSession = Get-CimSession -ComputerName $Connection -ErrorAction Ignore) { Write-Verbose "Active CimSession found for $Connection - Passing CimSession to CIM cmdlets" $connectionSplat.Remove('ComputerName') $connectionSplat['CimSession'] = $ExistingCimSession } else { Write-Verbose "No active CimSession found for $Connection - falling back to -ComputerName parameter for CIM cmdlets" $connectionSplat.Remove('CimSession') $connectionSplat['ComputerName'] = $Connection } } $true { $connectionSplat.Remove('CimSession') $connectionSplat.Remove('ComputerName') Write-Verbose 'Local computer is being queried - skipping computername, and cimsession parameter' } } } 'CimSession' { Write-Verbose "Active CimSession found for $Connection - Passing CimSession to CIM cmdlets" Write-Output -InputObject $Connection.ComputerName $connectionSplat.Remove('ComputerName') $connectionSplat['CimSession'] = $Connection } } $Return = [System.Collections.Specialized.OrderedDictionary]::new() try { if ($PSCmdlet.ShouldProcess("[ComputerName = '$Computer'] [Location = '$Location']", "Set CCM Cache Location")) { $Cache = Get-CimInstance @GetCacheSplat @connectionSplat if ($Cache -is [object]) { switch ($Cache.Location) { $FullCachePath { $Return[$Computer] = $true } default { switch ($Computer -eq $env:ComputerName) { $true { . $SetCacheScriptblock } $false { Invoke-CIMPowerShell @SetCacheSplat @connectionSplat } } $Cache = Get-CimInstance @GetCacheSplat @connectionSplat switch ($Cache.Location) { $FullCachePath { $Return[$Computer] = $true } default { $Return[$Computer] = $false } } } } } Write-Output $Return } } catch { $ErrorMessage = $_.Exception.Message Write-Error $ErrorMessage } } } } |